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#include <opencv2/core/core.hpp>#include <opencv2/features2d/features2d.hpp>#include <opencv2/highgui/highgui.hpp>#include <vector>using
namespace cv;void
main(){ Mat image; image = imread("d:\\p.jpg"); // vector of keyPoints std::vector<KeyPoint> keyPoints; // construction of the fast feature detector object FastFeatureDetector fast(40); // 检测的阈值为40 // feature point detection fast.detect(image,keyPoints); drawKeypoints(image, keyPoints, image, Scalar::all(255), DrawMatchesFlags::DRAW_OVER_OUTIMG); imshow("FAST feature", image); cvWaitKey(0);} |
原文：http://www.cnblogs.com/sylar120/p/3558249.html